Home / 59,718.30-89,577.45-53,267.10

Finding the Fourth Proportional to 59,718.30, 89,577.45 and 53,267.10

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Solution

The fourth proportional to 59,718.30, 89,577.45 and 53,267.10 is: 79,900.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,718.30 : 89,577.45 = 53,267.10 : x
  2. Step 2: Convert to fraction form
    59,718.30/89,577.45 = 53,267.10/x
  3. Step 3: Cross multiply
    59,718.30x = 89,577.45 × 53,267.10
  4. Step 4: Simplify right side
    59,718.30x = 4,771,530,986.90
  5. Step 5: Solve for x
    x = 4,771,530,986.90/59,718.30
  6. Step 6: Final answer
    x = 79,900.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.